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Re: GM LS crate engine wiring
Posted to Technical Discussion Forum on 1/20/2021 13 Replies

OK I had time to mess with this thing. One thing I did not mention is that it has two relays to control the fan, a temp switch goes to ground when it get to 185degrees, triggered by temp switch going to ground, and a separate relay is triggered by 12 volts fro... Login to read more.

13 Replies Received (View Replies)